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Updated weekly · Last refresh Aug 30

EY-Parthenon Research Analyst Interview Questions

The questions to prepare for a EY-Parthenon Research Analyst interview. Questions from real interview reports rank first. Updated weekly.

26questions
~3htotal time
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1
StrategyStart here. 6 questions · ~48 min
Market Sizing GuesstimateHard

Tests your estimation logic, assumptions, and ability to produce defensible market sizing ranges.

EstimationTAM/SAM/SOMMarket SizingEY-Parthenon
Assess Market Position in New RegionHard

Tests your ability to define market context, evaluate positioning, and use evidence to inform strategy.

Competitive AnalysisGo-to-MarketMarket SizingEY-Parthenon
Diagnose Declining SalesHard

Tests your problem decomposition and research plan for diagnosing commercial performance issues.

EstimationCompetitive AnalysisGrowth StrategyEY-Parthenon
Competitive Analysis ApproachMedium

Tests how you structure competitive research and translate it into client-ready insights.

Competitive AnalysisMoatsSWOTEY-Parthenon
Researching a Chocolate Bar MarketMedium

Assesses your approach to structuring and executing market research for a consumer category.

market researchEY-Parthenon
Assessing a National MarketHard

Evaluates your ability to define research scope and select relevant sources and metrics for market assessment.

EY-Parthenon

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2
Behavioral & Leadership20 questions · ~160 min
Responding to Tough FeedbackEasy

Tests coachability and ownership: can you take hard feedback, act on it, and improve measurable sales outcomes?

CommunicationLeadershipOwnershipEY-Parthenon
Leading Through an Ambiguous Project CrisisMedium

Tests ownership under ambiguity: how you prioritize, align stakeholders, and recover a project when the path forward is unclear.

CommunicationOwnershipDealing With AmbiguityEY-Parthenon
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